Karohika, I Made Gatot, Muhammad Farizqi Rimasfirli, I Made Widiyarta, I Nyoman Gde Antara, and I Komang Ari Mogi. 2024. “Topology Optimization of Car Doorstep Using Simulation Method”. International Journal of Integrated Engineering 16 (2): 123-31. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/16233.